package com.itheima.test3;

public class Outside {
    private int a = 100;

    class Inside {
        private int a = 200;

        public void show() {
            int a = 300;
            System.out.println(new Outside().a);//100
            System.out.println(this.a);//200
            System.out.println(a);//300
        }
    }
}